Initial commit

nova-components/NovaLeader/node_modules/sockjs-client/lib/transport/xdr-polling.js

@@ -0,0 +1,23 @@
+'use strict';
+
+var inherits = require('inherits')
+  , AjaxBasedTransport = require('./lib/ajax-based')
+  , XdrStreamingTransport = require('./xdr-streaming')
+  , XhrReceiver = require('./receiver/xhr')
+  , XDRObject = require('./sender/xdr')
+  ;
+
+function XdrPollingTransport(transUrl) {
+  if (!XDRObject.enabled) {
+    throw new Error('Transport created when disabled');
+  }
+  AjaxBasedTransport.call(this, transUrl, '/xhr', XhrReceiver, XDRObject);
+}
+
+inherits(XdrPollingTransport, AjaxBasedTransport);
+
+XdrPollingTransport.enabled = XdrStreamingTransport.enabled;
+XdrPollingTransport.transportName = 'xdr-polling';
+XdrPollingTransport.roundTrips = 2; // preflight, ajax
+
+module.exports = XdrPollingTransport;